種別 論文
主題 THE EFFECT OF FLY ASHES ON THE ASR MITIGATION IN CONCRETE WITH COMBINATION OF CALCIUM CARBONATE AGGREGATE AND ANDESITE AGGREGATE
副題
筆頭著者 Irfan PRASETIA(Kanazawa University)
連名者1 中島隆甫(金沢大学)
連名者2 鳥居和之(金沢大学)
連名者3
連名者4
連名者5
キーワード Accelerated Curing Test、ASR、Fine Fly Ashes、Polarizing Microscopic Observation
36
1
先頭ページ 1096
末尾ページ 1101
年度 2014
要旨 This study focuses on the ASR mitigation effect of fly ashes in concrete with a different proportion of non-reactive and reactive aggregate. Accelerated mortar bars and concrete prisms according to JIS and Danish test method were conducted. Proportion of 40% andesite and 60% calcium carbonate shows a pessimum effect. However, the addition of fine fly ashes shows a good ASR mitigation effect which the expansion ratio categorized as "innocuous". In addition, a post analysis such as uranyl fluorescence method and polarizing microscopic observation were adding confidence with these results.
PDFファイル名 036-01-1176.pdf


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